Comprehension Passage
The table given below shows the cost prices of 6 different articles, the mark-up amount of each article and the discount per cent given on the marked price of each article.
1. Some data in the table is missing, which needs to be calculated in the questions.
2. Marked up amount = Marked price – Cost price
| Article | Cost Price | Mark-up amount | Discount% |
| A | 300 | 5% | |
| B | 40 | 5% | |
| C | 60 | ||
| D | 200 | 5% | |
| E | 400 | 60 | |
| F | 140 |
If the profit received on article D is 4.5%, then find the average of marked-up amount of articles B, C, D and E.
1
42
2
40
3
39
4
45
5
None of these